Honeoye Lake Watershed Task Force

**** Due to rain forecasted for Tuesday July 28th there is still time to sign up for the next FL-PRSIM European Frogbit pull in the Honeoye Lake inlet on Wednesday August 5th. Details below: **** Monday July 27, 2026 Honeoye Lake Water Quality Surface Water Temperature: ~76.8 F Water Clarity: ~8.6 Feet Lake Level: 803.0 Feet above sea level Lake level is a little below weir level. Evaporation will lower the lake level 0.1 to 0.4 inches per day from this level unless we g

**** Due to rain forecasted for Tuesday July 28th there is still time to sign up for the next FL-PRSIM European Frogbit pull in the Honeoye Lake inlet on Wednesday August 5th. Details below: **** Monday July 27, 2026 Honeoye Lake Water Quality Surface Water Temperature: ~76.8 F Water Clarity: ~8.6 Feet Lake Level: 803.0 Feet above sea level Lake level is a little below weir level. Evaporation will lower the lake level 0.1 to 0.4 inches per day from this level unless we g

**** Please consider signing up for this FL-PRSIM European Frogbit pull in the Honeoye Lake inlet. Details below: **** Sunday July 19, 2026 Honeoye Lake Water Quality Surface Water Temperature: ~77.7 F Water Clarity: ~11.6 Feet Lake Level: 803.3 Feet above sea level Lake level is at weir level. Observations: Sunday (7/19/26), Water clarity was ~11.6 feet an increase of about 1.7 feet over the last week due to a decrease of algae in the water column. Given that the sky

**** Including just released NYS DEC Honeoye Lake Nutrient Inactivation Pilot Study Report. **** Sunday July 5, 2026 Honeoye Lake Water Quality Surface Water Temperature: ~81.0 F Water Clarity: ~14.2 Feet Lake Level: 803.2 Feet above sea level Lake level is just slightly below weir level. Observations: Sunday (7/5/26), Water clarity was ~14.2 feet the same as last week. This is a very high-water clarity for early July. Actually ~ 6 feet higher water clarity than early J

**** Muller Field Station Summer Program Schedule and European Frog Bit Pull Information. **** Monday June 29, 2026 Honeoye Lake Water Quality Surface Water Temperature: ~75.6 F Water Clarity: ~14.2 Feet Lake Level: 803.2 Feet above sea level Lake level is just slightly below weir level. Observations: Monday (6/29/25), Water clarity was ~14.2 feet and increase of ~5.9 feet from last week. The sunny day with calm winds gave ideal conditions to accurately measure water cla

**** Muller Field Station Summer Program Schedule and European Frog Bit Pull Information. **** Tuesday June 23, 2026 Honeoye Lake Water Quality Surface Water Temperature: ~70.7 F Water Clarity: ~8.3 Feet Lake Level: 803.2 Feet above sea level Lake level is just slightly below weir level. Observations: Tuesday (6/23/26), Water clarity was ~8.3 feet same as the last week. The surface water temperature was ~70.7 F about a 1.8 F decrease over the last week. This cooler weath

**** May 2026 FLCC Muller Field Station Newsletter **** Monday June 15, 2026 Honeoye Lake Water Quality Surface Water Temperature: ~72.5 F Water Clarity: ~8.3 Feet Lake Level: 803.2 Feet above sea level Lake level is just slightly below weir level. Observations: Monday (6/16/25), Water clarity was ~8.3 feet same as the last week. The surface water temperature was ~72.5 F about a 0.7 F increase over the last week. It was an overcast, cold (54 F), and moderately windy day

**** May 2026 FLCC Muller Field Station Newsletter **** Monday June 15, 2026 Honeoye Lake Water Quality Surface Water Temperature: ~72.5 F Water Clarity: ~8.3 Feet Lake Level: 803.2 Feet above sea level Lake level is just slightly below weir level. Observations: Monday (6/16/25), Water clarity was ~8.3 feet same as the last week. The surface water temperature was ~72.5 F about a 0.7 F increase over the last week. It was an overcast, cold (54 F), and moderately windy day

**** May FLCC Muller Field Station Newsletter **** Monday June 8th, 2026 Honeoye Lake Water Quality Surface Water Temperature: ~71.8 F Water Clarity: ~8.3 Feet Lake Level: 803.2 Feet above sea level Observations: Monday (6/8/26), Water clarity was ~8.3 feet. This was a water clarity increase of ~2.0 feet over the last week. The surface water temperature was ~71.8 F which was an increase of ~6.5 F over the last week due the warm weather we have been having. Dissolved ox

**** May FLCC Muller Field Station Newsletter **** Monday June 8th, 2026 Honeoye Lake Water Quality Surface Water Temperature: ~71.8 F Water Clarity: ~8.3 Feet Lake Level: 803.2 Feet above sea level Observations: Monday (6/8/26), Water clarity was ~8.3 feet. This was a water clarity increase of ~2.0 feet over the last week. The surface water temperature was ~71.8 F which was an increase of ~6.5 F over the last week due the warm weather we have been having. Dissolved ox

**** May FLCC Muller Field Station Newsletter and FLLT Understanding Oak Wilt: A Workshop for Landowners and the Community on June 4th. **** Monday June 1st, 2026, Honeoye Lake Water Quality Update Surface Water Temperature: ~65.3 F Water Clarity: ~6.6 Feet Lake Level: 803.5 Feet above sea level (normal lake level) Observations: Monday (6/1/26), Water clarity was ~6.6 feet. This is lower than usual for early June which typically has 10-13 feet of water clarity. The low

**** May FLCC Muller Field Station Newsletter and FLLT Understanding Oak Wilt: A Workshop for Landowners and the Community on June 4th. **** Monday June 1st, 2026, Honeoye Lake Water Quality Surface Water Temperature: ~65.3 F Water Clarity: ~6.6 Feet Lake Level: 803.5 Feet above sea level (normal lake level) Observations: Monday (6/1/26), Water clarity was ~6.6 feet. This is lower than usual for early June which typically has 10-13 feet of water clarity. The low water c

**** April FLCC Muller Field Station Newsletter and FLLT Understanding Oak Wilt: A Workshop for Landowners and the Community on June 4th. **** We have completed our Honeoye Lake water quality blog updates for the 2025 summer season. Hopefully, you found our water quality blog updates useful and informative. Please check for HLWTF blog updates periodically over the fall and winter for timely updates on fall color, ice in/out, Muller Field Station Newsletters, etc. Our water

**** December FLCC Muller Field Station Newsletter. We wish you a happy New Year! **** We have completed our Honeoye Lake water quality blog updates for the 2025 summer season. Hopefully, you found our water quality blog updates useful and informative. Please check for HLWTF blog updates periodically over the fall and winter for timely updates on fall color, ice in/out, Muller Field Station Newsletters, etc. Our water quality blog updates will start again in mid-May 2026.

**** October Muller Field Station Newsletter and Finger Lakes Land Trust Hemlock to High Tor Information Sessions. **** **** We have completed our Honeoye Lake water quality blog updates for the 2025 summer season. Hopefully, you found our water quality blog updates useful and informative. Please check for HLWTF blog updates periodically over the fall and winter for timely updates on fall color, ice in/out, Muller Field Station Newsletters, etc. Our water quality blog up

Again, very little change in the lake’s blue-green algae bloom over the last week. Blue-green algae bloom likely to last for a few more...

Again, very little change in the lake’s blue-green algae bloom over the last week. Blue-green algae bloom likely to last for a few more...

Very little change in the lake wide blue-green algae bloom over the last week. The lake is anoxic between 7.5-9 m (24.8-30 Feet) again. ...

**** Very little change in the lake wide blue-green algae bloom over the last week. The lake is anoxic between 7.5-9 m (24.8-30 Feet)...

There has been very little change in the lake wide blue-green algae bloom over the last week. **** Monday September 22, 2025 Honeoye...